Events May 23 - Alberta election: Ernest Manning's Social Credit Party wins a ninth consecutive majority September 13 - George Smith becomes premier of Nova Scotia, replacing Robert Stanfield November 25 - Walter Weir becomes premier of Manitoba, replacing Dufferin Roblin October 11 - Saskatchewan election: Ross Thatcher's Liberals win a second consecutive majority October 17 - Ontario election: John Robarts's PCs win a seventh consecutive majority Canada celebrates its centennial Summer - Montreal hosts Expo '67: "Man and His World". Births July 1: Pamela Anderson. She is recognized as Canada's centennial baby, being the first born on this day in Canada.